New & Used 2026 GMC Terrain for Sale near Sumter, SC

## Summary - With **601 currently listed for sale** on CarGurus and an **average price of $33,831.00**, **31.9%** of 2026 GMC Terrains for sale on CarGurus are rated as good or great deals. - **95.2% of 2026 Terrain models on CarGurus are accident-free**. - The 2026 GMC Terrain features a completely redesigned interior and improved technology, enhancing both comfort and convenience for drivers and passengers alike. ## Why it stands out The 2026 GMC Terrain distinguishes itself through its significant redesign, which includes modern styling and technological upgrades aimed at improving the overall driving experience. This model introduces a refined interior layout paired with advanced infotainment features, such as a standard impressive 15-inch touchscreen and a digital driver information center. With robust off-road capabilities being enhanced in the AT4 variant, and luxury features included in the Denali model, the 2026 Terrain offers considerable versatility. The compact SUV remains competitive despite lacking an optional hybrid or plug-in hybrid powertrain, which continues to inhibit its competitiveness against segment leaders like the Honda CR-V and Toyota RAV4. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,152.00 - Good/great deal percentage: 31.1% - User rating: 5 / 5 - Total listings: 5,509 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,280.00 - Good/great deal percentage: 31.7% - User rating: 5 / 5 - Total listings: 4,537 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,726.00 - Good/great deal percentage: 32.7% - User rating: 5 / 5 - Total listings: 3,022 This analysis is based on CarGurus' proprietary market data from February 9, 2026, CarGurus experts' opinions, and generative AI.